Remove unused rtimer code
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4bffd277f5
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@ -28,7 +28,7 @@
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: cxmac.c,v 1.8 2010/02/03 01:17:32 adamdunkels Exp $
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* $Id: cxmac.c,v 1.9 2010/02/03 16:44:43 adamdunkels Exp $
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*/
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/**
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@ -252,20 +252,6 @@ off(void)
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}
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}
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/*---------------------------------------------------------------------------*/
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static char powercycle(struct rtimer *t, void *ptr);
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static void
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schedule_powercycle(struct rtimer *t, rtimer_clock_t time)
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{
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int r;
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if(cxmac_is_on) {
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r = rtimer_set(t, RTIMER_TIME(t) + time, 1,
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(void (*)(struct rtimer *, void *))powercycle, NULL);
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if(r) {
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PRINTF("schedule_powercycle: could not set rtimer\n");
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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static void
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powercycle_turn_radio_off(void)
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{
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@ -346,50 +332,6 @@ cpowercycle(void *ptr)
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PT_END(&pt);
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}
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/*---------------------------------------------------------------------------*/
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static char
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powercycle(struct rtimer *t, void *ptr)
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{
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if(is_streaming) {
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if(!RTIMER_CLOCK_LT(RTIMER_NOW(), stream_until)) {
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is_streaming = 0;
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rimeaddr_copy(&is_streaming_to, &rimeaddr_null);
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rimeaddr_copy(&is_streaming_to_too, &rimeaddr_null);
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}
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}
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PT_BEGIN(&pt);
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while(1) {
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/* Only wait for some cycles to pass for someone to start sending */
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if(someone_is_sending > 0) {
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someone_is_sending--;
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}
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/* If there were a strobe in the air, turn radio on */
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powercycle_turn_radio_on();
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schedule_powercycle(t, cxmac_config.on_time);
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PT_YIELD(&pt);
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if(cxmac_config.off_time > 0) {
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powercycle_turn_radio_off();
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if(waiting_for_packet != 0) {
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waiting_for_packet++;
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if(waiting_for_packet > 2) {
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/* We should not be awake for more than two consecutive
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power cycles without having heard a packet, so we turn off
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the radio. */
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waiting_for_packet = 0;
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powercycle_turn_radio_off();
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}
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}
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schedule_powercycle(t, cxmac_config.off_time);
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PT_YIELD(&pt);
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}
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}
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PT_END(&pt);
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}
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/*---------------------------------------------------------------------------*/
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#if CXMAC_CONF_ANNOUNCEMENTS
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static int
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parse_announcements(const rimeaddr_t *from)
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@ -495,6 +437,7 @@ send_packet(void)
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int is_already_streaming = 0;
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uint8_t collisions;
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/* Create the X-MAC header for the data packet. */
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packetbuf_set_addr(PACKETBUF_ADDR_SENDER, &rimeaddr_node_addr);
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if(rimeaddr_cmp(packetbuf_addr(PACKETBUF_ADDR_RECEIVER), &rimeaddr_null)) {
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